Photos display technology

You could try a digital photo frame:

http://www.digiframes.com/

Hello Guest!

Where are you from? There are laptop, smart phone, photo/video camera, mp4 player, memory stick at all. Last one could be plugged in any above mentioned.

Or have you meant something specific?

thanks for your suggestions

but i m looking for some thing function as a projector but easy to carry and small in size

Here's a site with reviews of many brands.

http://www.consumersearch.com/www/office/portable-digital-projectors/

I often view sales pitches from salesmen. Some have projectors about the same size as a hard cover book, that fits in their briefcase.

thank you

but do you know any thing like that but has display screen attached?

i mean doesn't need external board for display

That would have to be a laptop. See if you can find one with an extra large screen.